PG_DIAG_MESSAGE_HINT 1179 ext/pgsql/pgsql.c 	REGISTER_LONG_CONSTANT("PGSQL_DIAG_MESSAGE_HINT", PG_DIAG_MESSAGE_HINT, CONST_CS | CONST_PERSISTENT);
PG_DIAG_MESSAGE_HINT 4664 ext/pgsql/pgsql.c 				|PG_DIAG_MESSAGE_HINT|PG_DIAG_STATEMENT_POSITION